UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6/cftfeyNDjKUU2O+LDTrkfyuSkCIUAQZdzHhLu7veo=' 
WHERE 
  key_id = '6e12cb37dddd1cc4c782c478398ab5fec58324acfe884cff20dbbc22725048fd' 
  AND (
    token = '6/cftfeyNDjKUU2O+LDTrkfyuSkCIUAQZdzHhLu7veo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )